这种病毒的鉴定,需将培养植株的芽嫁接在敏感植物上,根据敏感植株的病症来判定是否脱除了病毒血清鉴定 (serologic test) 试管沉淀反响;免疫双扩散;酶联免疫吸附测定(ELISA)。
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病原体的分离、鉴定,人群、有关动物血清学调查以及流行病学调查;
investigation into the separation and identification of the causitive agent, serological investigation in people and animals involved and epidemiological investigation;
目的对不能用当年标准血清进行鉴定的甲3 (H3N2)亚型流感病毒进行抗原性分析及分子生物学研究。
Objective Antigenic analysis and molecular biology studies on those strains of influenza a (H3N2) virus which could not be identified by standard serum of the current year.
经细菌培养、形态学观察、动物实验、药敏实验以及生化特性鉴定和血清学实验最终确定为痢疾志贺菌。
Shigella dysenteriae was identified finally through bacterial cultivated, morphologic observe, animal and medical sensitivity experiments and identification of trait.
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